Home / 97,118,829.60-145,678,244.40-96,551,959.20

Finding the Fourth Proportional to 97,118,829.60, 145,678,244.40 and 96,551,959.20

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Solution

The fourth proportional to 97,118,829.60, 145,678,244.40 and 96,551,959.20 is: 144,827,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,118,829.60 : 145,678,244.40 = 96,551,959.20 : x
  2. Step 2: Convert to fraction form
    97,118,829.60/145,678,244.40 = 96,551,959.20/x
  3. Step 3: Cross multiply
    97,118,829.60x = 145,678,244.40 × 96,551,959.20
  4. Step 4: Simplify right side
    97,118,829.60x = 14,065,519,909,636,430
  5. Step 5: Solve for x
    x = 14,065,519,909,636,430/97,118,829.60
  6. Step 6: Final answer
    x = 144,827,938.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.